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IT1256083B - PROCEDURE FOR FUNCTIONALIZING ETHYLENE POLYMERS - Google Patents

PROCEDURE FOR FUNCTIONALIZING ETHYLENE POLYMERS

Info

Publication number
IT1256083B
IT1256083B ITMI921894A ITMI921894A IT1256083B IT 1256083 B IT1256083 B IT 1256083B IT MI921894 A ITMI921894 A IT MI921894A IT MI921894 A ITMI921894 A IT MI921894A IT 1256083 B IT1256083 B IT 1256083B
Authority
IT
Italy
Prior art keywords
polymers
ethylene polymers
procedure
functionalized
functionalizing
Prior art date
Application number
ITMI921894A
Other languages
Italian (it)
Inventor
Gualtiero Princiotta
Original Assignee
Enichem Polimeri
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Enichem Polimeri filed Critical Enichem Polimeri
Publication of ITMI921894A0 publication Critical patent/ITMI921894A0/en
Priority to ITMI921894A priority Critical patent/IT1256083B/en
Priority to DE69305592T priority patent/DE69305592T2/en
Priority to AT93202065T priority patent/ATE144543T1/en
Priority to EP93202065A priority patent/EP0581360B1/en
Priority to ES93202065T priority patent/ES2093356T3/en
Priority to DK93202065.4T priority patent/DK0581360T3/da
Priority to CZ19931411A priority patent/CZ287923B6/en
Priority to SK749-93A priority patent/SK280073B6/en
Priority to RU93048542A priority patent/RU2115665C1/en
Priority to HU9302228A priority patent/HU214016B/en
Priority to PL93299886A priority patent/PL172350B1/en
Priority to HRMI.92-A/001894A priority patent/HRP931089B1/en
Priority to SI9300406A priority patent/SI9300406B/en
Publication of ITMI921894A1 publication Critical patent/ITMI921894A1/en
Application granted granted Critical
Publication of IT1256083B publication Critical patent/IT1256083B/en
Priority to GR960403047T priority patent/GR3021673T3/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F255/00—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00
    • C08F255/02—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00 on to polymers of olefins having two or three carbon atoms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/306—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl acetate or vinyl alcohol (co)polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/34—Layered products comprising a layer of synthetic resin comprising polyamides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F255/00—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00
    • C08F255/02—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00 on to polymers of olefins having two or three carbon atoms
    • C08F255/026—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00 on to polymers of olefins having two or three carbon atoms on to ethylene-vinylester copolymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/412—Transparent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2439/00—Containers; Receptacles
    • B32B2439/70—Food packaging

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Graft Or Block Polymers (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Laminated Bodies (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Polymerisation Methods In General (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

Abstract

(Co)polimeri dell'etilene quali LLDPE, HDPE ed EVA, non contenenti agenti stabilizzanti, possono essere funzionalizzati in massa ed in continuo, con anidride maleica in estrusore senza che siano stato evidenziate sostanziali alterazioni nel polimero.I film multistrato, ottenuti utilizzando tali (co) polimeri funzionalizzati come leganti per polimeri incompatibili quali polietilene-poliamide (PE-PA), mantengono buone caratteristiche di trasparenza e di uniformità (basso numero di infusi), alle quali sono associate ottime proprietà compatilizzanti e di adesione.(Co) ethylene polymers such as LLDPE, HDPE and EVA, which do not contain stabilizing agents, can be massively and continuously functionalized with maleic anhydride in the extruder without substantial alterations in the polymer having been detected. The multilayer films obtained using these (co) polymers functionalized as binders for incompatible polymers such as polyethylene-polyamide (PE-PA), maintain good characteristics of transparency and uniformity (low number of infusions), which are associated with excellent compatibilizing and adhesion properties.

ITMI921894A 1992-07-31 1992-07-31 PROCEDURE FOR FUNCTIONALIZING ETHYLENE POLYMERS IT1256083B (en)

Priority Applications (14)

Application Number Priority Date Filing Date Title
ITMI921894A IT1256083B (en) 1992-07-31 1992-07-31 PROCEDURE FOR FUNCTIONALIZING ETHYLENE POLYMERS
DE69305592T DE69305592T2 (en) 1992-07-31 1993-07-13 Process for the preparation of ethylene polymers with functional groups
AT93202065T ATE144543T1 (en) 1992-07-31 1993-07-13 METHOD FOR PRODUCING ETHYLENE POLYMERS WITH FUNCTIONAL GROUPS
EP93202065A EP0581360B1 (en) 1992-07-31 1993-07-13 Process for functionalizing ethylene polymers
ES93202065T ES2093356T3 (en) 1992-07-31 1993-07-13 PROCEDURE FOR THE FUNCTIONALIZATION OF ETHYLENE POLYMERS.
DK93202065.4T DK0581360T3 (en) 1992-07-31 1993-07-13
CZ19931411A CZ287923B6 (en) 1992-07-31 1993-07-15 Continuous process of ethylene (co)polymer functionalization
SK749-93A SK280073B6 (en) 1992-07-31 1993-07-15 Continuous process for functionalising ethylene (co)polymers
RU93048542A RU2115665C1 (en) 1992-07-31 1993-07-30 Method for modification of ethylene (co)polymers
HU9302228A HU214016B (en) 1992-07-31 1993-07-30 Continuous process for functionalizing ethylene polymers
PL93299886A PL172350B1 (en) 1992-07-31 1993-07-30 Method of continually functionalizing ethylene polymers and copolymers
HRMI.92-A/001894A HRP931089B1 (en) 1992-07-31 1993-07-30 Process for functionalizing ethylene polymers
SI9300406A SI9300406B (en) 1992-07-31 1993-07-30 Process for functioanalizing ethylene polymers
GR960403047T GR3021673T3 (en) 1992-07-31 1996-11-15 Process for functionalizing ethylene polymers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI921894A IT1256083B (en) 1992-07-31 1992-07-31 PROCEDURE FOR FUNCTIONALIZING ETHYLENE POLYMERS

Publications (3)

Publication Number Publication Date
ITMI921894A0 ITMI921894A0 (en) 1992-07-31
ITMI921894A1 ITMI921894A1 (en) 1994-01-31
IT1256083B true IT1256083B (en) 1995-11-27

Family

ID=11363808

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI921894A IT1256083B (en) 1992-07-31 1992-07-31 PROCEDURE FOR FUNCTIONALIZING ETHYLENE POLYMERS

Country Status (14)

Country Link
EP (1) EP0581360B1 (en)
AT (1) ATE144543T1 (en)
CZ (1) CZ287923B6 (en)
DE (1) DE69305592T2 (en)
DK (1) DK0581360T3 (en)
ES (1) ES2093356T3 (en)
GR (1) GR3021673T3 (en)
HR (1) HRP931089B1 (en)
HU (1) HU214016B (en)
IT (1) IT1256083B (en)
PL (1) PL172350B1 (en)
RU (1) RU2115665C1 (en)
SI (1) SI9300406B (en)
SK (1) SK280073B6 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1007888A3 (en) * 1993-12-27 1995-11-14 Solvay Continuous process of polyolefin graft the grafted polyolefin obtained through this process.
ATE166467T1 (en) * 1994-05-02 1998-06-15 Felten & Guilleaume Ag Oester CASSETTE
FR2738179B1 (en) * 1995-09-01 1997-10-03 Bp Chemicals Snc PROCESS FOR EXTRUDING POLYETHYLENE
IT1297040B1 (en) * 1997-12-31 1999-08-03 Belantro International Corp POLYOLEFINS FUNCTIONALIZED WITH MALEIC DIOXIDE AND ITS HIGH BOILING LIQUID ESTERS AND THEIR USE AS HIGH POWER PRODUCTS
US6380320B1 (en) * 2000-10-19 2002-04-30 Dupont Canada Inc. Process for preparing anhydride-grafted polymers with improved color
ES2644494T3 (en) * 2007-09-11 2017-11-29 Dow Global Technologies Llc Compositions and articles prepared from them
DE102007043972B4 (en) 2007-09-11 2009-09-17 Kometra Kunststoff-Modifikatoren Und -Additiv Gmbh Process for the preparation of carboxylated ethylene polymer blends
DE102008019804B4 (en) 2008-04-15 2019-11-14 Byk-Chemie Gmbh Functionalized high adhesion ethylene polymers and process for their preparation
WO2014146773A1 (en) 2013-03-20 2014-09-25 Byk Kometra Gmbh Method for producing functionalized thermoplastic elastomers
DE102014117307A1 (en) 2014-11-26 2016-06-02 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Modified by a modifying reagent polymers and processes for their preparation
EP3186052B2 (en) 2014-12-04 2022-02-23 Basell Polyolefine GmbH Process for preparing polyolefin pellets of a polyolefin composition
RU2598605C1 (en) * 2015-04-16 2016-09-27 Кахабер Индикоевич Антия Method of polymers and block copolymers modification
DE102015207976A1 (en) * 2015-04-30 2016-11-03 Kall Invest Vermögensverwaltung Ug (Kig) Apparatus and method for making a filament yarn for a 3D printer
IT201900013386A1 (en) 2019-07-31 2021-01-31 Auserpolimeri S R L Process for the chemical modification of polymeric matrices and preparation of block polyolefin elastomers of the OBC type by reactive extrusion
KR20210063644A (en) * 2019-11-25 2021-06-02 주식회사 엘지화학 Extruder
KR102714652B1 (en) * 2019-11-25 2024-10-10 주식회사 엘지화학 Extruder
CN113667258B (en) * 2021-08-24 2022-11-29 江苏宝安电缆有限公司 High-strength super-toughness HDPE polymer and preparation method thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1236613A (en) * 1985-06-27 1988-05-10 Chun S. Wong Process for the grafting of monomers onto polyolefins
JPS63241014A (en) * 1986-11-21 1988-10-06 Sumitomo Chem Co Ltd Modified copolymer rubber and its manufacturing method
JPH0791343B2 (en) * 1987-07-17 1995-10-04 三井石油化学工業株式会社 Method for producing ultra high molecular weight modified polyolefin
GB8827336D0 (en) * 1988-11-23 1988-12-29 Du Pont Canada Manufacture of modified polypropylene compositions using non-intermeshing twin screw extruder

Also Published As

Publication number Publication date
DE69305592D1 (en) 1996-11-28
CZ287923B6 (en) 2001-03-14
EP0581360B1 (en) 1996-10-23
ITMI921894A1 (en) 1994-01-31
GR3021673T3 (en) 1997-02-28
DK0581360T3 (en) 1997-02-24
EP0581360A3 (en) 1994-07-06
HRP931089A2 (en) 1995-02-28
SK74993A3 (en) 1994-02-02
ATE144543T1 (en) 1996-11-15
HRP931089B1 (en) 1998-08-31
ES2093356T3 (en) 1996-12-16
PL299886A1 (en) 1994-03-07
SK280073B6 (en) 1999-07-12
RU2115665C1 (en) 1998-07-20
CZ141193A3 (en) 1994-02-16
DE69305592T2 (en) 1997-04-17
ITMI921894A0 (en) 1992-07-31
SI9300406B (en) 2002-02-28
EP0581360A2 (en) 1994-02-02
SI9300406A (en) 1994-03-31
HUT66534A (en) 1994-12-28
HU9302228D0 (en) 1993-11-29
PL172350B1 (en) 1997-09-30
HU214016B (en) 1997-12-29

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970710